What was found
ORD - FLT 5712 - INNER BRAKE SUPPLY PRESSURE DECREASED IN-FLIGHT BELOW 1500 PSI. MAINTENANCE REMOVED AND REPLACED INNER BRAKE SUPPLY NON-RETURN VALVE. SYSTEM OPS CHECK GOOD. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 5712 - INNER BRAKE SUPPLY PRESSURE DECREASED IN-FLIGHT BELOW 1500 PSI. MAINTENANCE REMOVED AND REPLACED INNER BRAKE SUPPLY NON-RETURN VALVE. SYSTEM OPS CHECK GOOD. (X)